| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $83.91 | 11.517% | $93.5739 | $93.57 | $93.55 | $93.60 |
| Purchase #2 | $68.32 | 3.198% | $70.5049 | $70.50 | $70.50 | $70.50 |
| Purchase #3 | $46.98 | 8.218% | $50.8408 | $50.84 | $50.85 | $50.80 |
| Purchase #4 | $57.93 | 3.477% | $59.9442 | $59.94 | $59.95 | $59.90 |
| Purchase #5 | $244.62 | 5.263% | $257.4944 | $257.49 | $257.50 | $257.50 |
| Purchase #6 | $247.95 | 8.707% | $269.539 | $269.54 | $269.55 | $269.50 |
| Purchase #7 | $165.49 | 13.693% | $188.1505 | $188.15 | $188.15 | $188.20 |
| 7 purchase totals = | $915.20 | $990.0477 | $990.03 | $990.05 | $990.00 | |